package com.swotxu.mall.order.interceptor;

import com.swotxu.common.constant.AuthServerConstant;
import com.swotxu.common.constant.MallUrlConstant;
import com.swotxu.common.vo.MemberRespVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


@Component
public class LoginUserInterceptor implements HandlerInterceptor {

    public static final ThreadLocal<MemberRespVo> loginUser = new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        //  /order/order/status/2948294820984028420
        String uri = request.getRequestURI();
        AntPathMatcher antPathMatcher = new AntPathMatcher();
        boolean match = antPathMatcher.match("/order/order/status/**", uri);
        boolean match1 = antPathMatcher.match("/payed/notify", uri);
        if (match || match1) {
            return true;
        }
        MemberRespVo attribute = (MemberRespVo) request.getSession().getAttribute(AuthServerConstant.SESSION_LOGIN_USER);
        if (attribute != null) {
            loginUser.set(attribute);
            return true;
        } else {
            //没登录就去登录
            request.getSession().setAttribute("msg", "请先进行登录");
            response.sendRedirect(MallUrlConstant.AUTH_HTTP_LOGIN);
            return false;
        }
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        loginUser.remove();
    }
}
